国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Aiming at the working environment of the fire-fighting robot chassis is not lower than 300℃, for meeting the demand of multi-point temperature measurement of the robot chassis cavity, an 8-channel temperature acquisition system consisting of the software and the hardware based on Labview platform is developed, which can be used for the thermal protection testing of the fire-fighting robot chassis. The system realizes the temperature data collection and transmission by the serial port and Modbus RTU protocol, in detail, which has the functions of user registration, serial port configuration, temperature curve real-time display, over-temperature sound and light alarm, data display and storage, historical data playback, data table display and wavelet denoising. Through this system, four working conditions of thermal protection temperature detection experiments for the chassis cavity are carried out , and the reliability of the system is verified. In addition, in view of the noise interference appearing in the temperature curve, Labview and Matlab hybrid programming method is adopted through calling Matlab"s own wavelet threshold filtering algorithm , the collected data is filtered by four different threshold criteria. Meanwhile, which is compared with the original temperature data of each channel, indicating that a better filtering effect is obtained. In conclusion, the system has good visualization effect, real-time and accurate data collection function, which has certain reference significance for real-time detection of multi-point temperature in industrial field.